BE890198A - Organe d'enelevement de charge pour une vanne compensee debit-pression - Google Patents

Organe d'enelevement de charge pour une vanne compensee debit-pression

Info

Publication number
BE890198A
BE890198A BE0/205851A BE205851A BE890198A BE 890198 A BE890198 A BE 890198A BE 0/205851 A BE0/205851 A BE 0/205851A BE 205851 A BE205851 A BE 205851A BE 890198 A BE890198 A BE 890198A
Authority
BE
Belgium
Prior art keywords
flow valve
pressure flow
load elevator
elevator
load
Prior art date
Application number
BE0/205851A
Other languages
English (en)
French (fr)
Inventor
W Z Ruseff
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BE890198A publication Critical patent/BE890198A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
BE0/205851A 1980-09-12 1981-09-03 Organe d'enelevement de charge pour une vanne compensee debit-pression BE890198A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/001192 WO1982001044A1 (en) 1980-09-12 1980-09-12 Unloading means for flow-pressure compensated valve

Publications (1)

Publication Number Publication Date
BE890198A true BE890198A (fr) 1982-01-04

Family

ID=22154539

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205851A BE890198A (fr) 1980-09-12 1981-09-03 Organe d'enelevement de charge pour une vanne compensee debit-pression

Country Status (4)

Country Link
EP (1) EP0060247A4 (en, 2012)
JP (1) JPS57501396A (en, 2012)
BE (1) BE890198A (en, 2012)
WO (1) WO1982001044A1 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005051482A1 (de) * 2005-10-27 2007-05-03 Brueninghaus Hydromatik Gmbh Lastdruckgeführter Förderstromregler mit Schwingungsdämpfung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444689A (en) * 1967-02-02 1969-05-20 Weatherhead Co Differential pressure compensator control
US3797245A (en) * 1972-08-25 1974-03-19 Caterpillar Tractor Co Dual range pressure dependent variable flow fluid delivery system
US4116587A (en) * 1977-10-12 1978-09-26 Caterpillar Tractor Co. Load plus differential pressure compensator pump control assembly
US4174614A (en) * 1978-02-01 1979-11-20 Caterpillar Tractor Co. Torque limiting control for front wheel drive

Also Published As

Publication number Publication date
JPS57501396A (en, 2012) 1982-08-05
EP0060247A4 (en) 1984-04-27
WO1982001044A1 (en) 1982-04-01
EP0060247A1 (en) 1982-09-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19870930